| Date | Description |
|---|---|
| 2024-03-18 | delete person Caleb E. North |
| 2022-06-25 | insert ceo JEssica L. North |
| 2022-06-25 | insert person JEssica L. North |
| 2022-06-25 | update person_description Ryan Elliot North => Ryan E. North |
| 2022-06-25 | update person_title Ryan E. North: Our Principal Geophysicist => Principal; Geophysicist |